3.1. ( ) 40 .
, , f(t) F(t) , (t), , l(t).
ֳ , ( ) ( 2 3).
, (-, ) . , 1 2
11 ( 1), mi - ( 3). ( 2 1), ( 3 6).
1 . 3.1. ( ) . Smi N, 40, = 1.
3.1.
, | ||||||
0...150 | 150...300 | 300...450 | 450...600 | 600...750 | 750..900 | |
1. , . | ||||||
2. mi | ||||||
3. mi/N | 0,025 | 0,100 | 0,350 | 0,425 | 0,075 | 0,025 |
4. Smi/N[Fe(t)] | 0,025 | 0,125 | 0,475 | 0,900 | 0,975 | 1,00 |
3.2. . 3.1. , , .
, , . , , (. 3.1.). .
璺 , .
|
|
. 3.1. . 3.2 ( -65͔ ( 2 1; 3 6) .
F(T), 䳿, t, F(T) = (£ t). ( ) 䳿 £ t, 䳿.
F(T) (. 3.3).
. 3.3 (. . 3.2, : 2 1, 3 6).
(. 3.3, 2).
£ 0,5 . -.
, 1 = 0,5 . -.
1£ 1,5 . -.; . 璺 , (S + 1£ 2,5 . -.). , , 1,
£ 6, 5 . -.
. 3.3 .
3.3. , , , :
, ,,(3.1)
- ;
;
- ( ) - .
. 3.2 3.3.
3.2
10 REM
15 DIN T(50), M(50)
20 S = 0
30 PRINT ROL INTERVALOW N1
40 INPUT NL
50 PRINT OBEM VIBORKI NO
60 INPUT NO
70 FOR J=1 TO N1
80 PRINT SREDN I KOL J GO INTERVALA
90 INPUT T(J), N(J)
100 S=S+T(J) M(J)
110 NEXT J
120 TO=S/NO
130 PRINT TO
3.3
10 REM-OHREDEL SKW
20 DIN T(50), M(50)
25 S = 0
30 PRINT ROL INTERVALOW N1
40 INPUT NL
50 PRINT OBEM VIBORKI NO
60 INPUT NO
70 PRINT-SREDNEE TO
80 INPUT TO
90 FOR J=1 TO N1
100 PRINT SREDN I KOL J GO INTERVALA
110 INPUT T(J), N(J)
120 S=S+(T(J)-TO) 2 M(J)
130 NEXT J
140 A=SQR (S/NO)
150 PRINT A
160 END
|
|
. , (. 3.4).
3.4